Method for drilling vacuum glass

A vacuum glass and glass hole technology, applied in glass forming, glass remolding, glass manufacturing equipment and other directions, can solve the problems of reducing the application field of vacuum glass, affecting the development of vacuum glass, losing the characteristics of vacuum glass, etc. performance and stability, flexible hole-making methods, and the effect of improving the appearance of the shape

Active Publication Date: 2013-03-13
TIANJIN GUSHANG VACUUM GLASS MFG
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AI Technical Summary

Problems solved by technology

However, in the application process of vacuum glass, there is an insurmountable problem at present, that is, the vacuum glass cannot be drilled (glass inner hole or side hole), because the vacuum glass is a closed vacuum formed by double-layer glass, and the hole is punched. It will cause the leakage of the airtight vacuum, thus losing the proper characteristics of the vacuum glass
For this reason, the existing vacuum glass is installed in the way of encapsulating the frame at the edge, and the connection of several vacuum glass is also connected by the frame, which has poor firmness and poor appearance, which not only reduces the application field of vacuum glass, but also affects Development of vacuum glass

Method used

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  • Method for drilling vacuum glass
  • Method for drilling vacuum glass
  • Method for drilling vacuum glass

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Example 1: see figure 1 , figure 2 , Figure 5 , Figure 7 .

[0027] A hole-making method for vacuum glass, comprising setting a support 6 on a substrate glass 5, merging the substrate glass and an upper glass 2 and setting an edge sealing 3, heating in a heating furnace, vacuuming and sealing, the above-mentioned It is prior art, so this embodiment does not describe in detail.

[0028] The innovation of the present invention is: the glass inner hole 1 is made in advance on the corresponding position of the substrate glass and the top glass, or as Figure 5 Groove-shaped side holes 8 and semicircular side holes 9 are made as shown (glass inner holes and side holes can also be through holes of other shapes); The holes are edge-sealed with low-melting-point glass powder 4, and after being heated by a heating furnace, a low-melting-point glass powder sintering zone can be formed to seal the holes to ensure the vacuum degree of the vacuum glass.

[0029] In order to...

Embodiment 2

[0030] Example 2: see image 3 , Figure 4 , Image 6 , Figure 8 .

[0031] A hole-making method for vacuum glass, the prior art of which is the same as that of Embodiment 1, and will not be repeated here.

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Abstract

The invention relates to a method for drilling vacuum glass, which comprises the following steps: setting supporters; combining glass sheets and setting edge sealing; heating the glass in a heating furnace; vacuumizing the glass; and sealing. Glass holes are arranged on substrate glass and upper glass, and are subjected to edge sealing by adopting low melting-point glass powder or the low melting-point glass powder is distributed in a drilling area between the substrate glass and the upper glass firstly before the glass sheets are combined. The drilling method has a simple process and scientific design, changes the convention assembly mode that a framework is sealed on the edge of the vacuum glass, improves the firmness and stability of connecting assembly between vacuum glass, has good look and feel, high quality level, high strength and long service life, is easy for realizing industrial mass production, is a revolutionary innovation for the vacuum glass manufacture process, and hasgreat promoting effect for the development of the vacuum glass industry.

Description

technical field [0001] The invention belongs to the field of vacuum glass, in particular to a hole-making method of vacuum glass. Background technique [0002] Because the sound insulation, heat insulation and thermal insulation properties of vacuum glass are much better than ordinary glass or interlayer glass, the characteristics are outstanding, and the application prospect is very broad. However, in the application process of vacuum glass, there is an insurmountable problem at present, that is, the vacuum glass cannot be drilled (glass inner hole or side hole), because the vacuum glass is a closed vacuum formed by double-layer glass, and the hole is punched. It will cause the leakage of the airtight vacuum, thus losing the proper characteristics of the vacuum glass. For this reason, the existing vacuum glass is installed in the way of encapsulating the frame at the edge, and the connection of several vacuum glass is also connected by the frame, which has poor firmness an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03B23/203
Inventor 左树森
Owner TIANJIN GUSHANG VACUUM GLASS MFG
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